[SXP-147] Sometimes connections are in state off even if nodes and Netty servers are successfully created Created: 14/Sep/18  Updated: 11/Jan/19  Resolved: 11/Jan/19

Status: Resolved
Project: sxp
Component/s: None
Affects Version/s: None
Fix Version/s: None

Type: Bug Priority: Medium
Reporter: Ivan Hrasko Assignee: Ivan Hrasko
Resolution: Done Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Epic Link: SXP Clustering bugs

 Description   

1st Problem:

2018-09-10 13:01:28,669 | WARN | entLoopGroup-7-1 | SxpConnection | 264 - org.opendaylight.sxp.core - 1.8.0.SNAPSHOT | [192.168.56.30][/192.168.56.21:64999][X|Lv4/S] Failed to connect to remote peer, scheduling retry
2018-09-10 13:01:28,670 | DEBUG | entLoopGroup-7-1 | SxpConnection | 264 - org.opendaylight.sxp.core - 1.8.0.SNAPSHOT | [192.168.56.30][/192.168.56.21:64999][X|Lv4/S] Retry open is already scheduled or running, skipping another reschedule
2018-09-10 13:01:34,088 | WARN | entLoopGroup-7-2 | SxpConnection | 264 - org.opendaylight.sxp.core - 1.8.0.SNAPSHOT | [192.168.56.30][/192.168.56.22:64999][X|Lv4/S] Failed to connect to remote peer, scheduling retry
2018-09-10 13:01:34,088 | DEBUG | entLoopGroup-7-2 | SxpConnection | 264 - org.opendaylight.sxp.core - 1.8.0.SNAPSHOT | [192.168.56.30][/192.168.56.22:64999][X|Lv4/S] Retry open is already scheduled or running, skipping another reschedule
2018-09-10 13:04:00,608 | INFO | b]-nio2-thread-2 | ServerUserAuthService | 133 - org.apache.sshd.core -

2nd Problem:

Sometimes connection is not established because one of the nodes is "administratively-down"

 

The way of reproduction: random problem.



 Comments   
Comment by Ivan Hrasko [ 11/Dec/18 ]

First problem fixed.

Comment by Ivan Hrasko [ 11/Dec/18 ]

The second problem cannot be reproduced anymore - it can be.

Comment by Ivan Hrasko [ 14/Dec/18 ]

Probably reason for the second problem:

https://jira.opendaylight.org/browse/SXP-142
https://jira.opendaylight.org/browse/SXP-139

Comment by Ivan Hrasko [ 11/Jan/19 ]

SXP Nodes in tests are configured with distinct retry timers to avoid VSS switchover issue.

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